WO2002095286A1 - Ensemble de montage d'un spot auto-portant sur un plafond tendu - Google Patents
Ensemble de montage d'un spot auto-portant sur un plafond tendu Download PDFInfo
- Publication number
- WO2002095286A1 WO2002095286A1 PCT/FR2002/001709 FR0201709W WO02095286A1 WO 2002095286 A1 WO2002095286 A1 WO 2002095286A1 FR 0201709 W FR0201709 W FR 0201709W WO 02095286 A1 WO02095286 A1 WO 02095286A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- washer
- flange
- collar
- spot
- lug
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/04—Recessed bases
Definitions
- the present invention relates to the field of small projectors commonly called spotlights, more particularly intended to be mounted on a stretch ceiling, that is to say a ceiling consisting of a plastic membrane, generally made of polyvinyl chloride, mounted under tension by appropriate means.
- the bulb is substantially flush with the plane of the ceiling, being surrounded by an annular collar intended to ensure the aesthetic finish of the hole made in the ceiling for the implantation of the bulb.
- the installation of a spot is made on the one hand by a reinforcing washer and on the other hand by a structural element commonly called spot table.
- the reinforcing washer is glued to the visible side of the stretch ceiling. It has an annular shape with a circular interior recess on which the drilling of the membrane constituting the ceiling is carried out.
- the reinforcing washer is mainly used to avoid possible deterioration of the membrane when cutting the opening for passage of the bulb.
- the spot table As for the structural element, called the spot table, it is rigidly fixed above the stretch ceiling. It supports the electrical transformer and has a plate coming just at the level of the non-visible face of the stretch ceiling, said plate itself being partially hollowed out to allow the passage of the bulb.
- the spot collar is fitted with clip-on means capable of being folded down on the back of the structural element plate.
- clip-on means capable of being folded down on the back of the structural element plate.
- the flange of the spot is provided with folding tabs. These tabs have a first position according to which they penetrate inside the passage opening made in the stretched ceiling in the central part of the reinforcing washer and a second position according to which they are folded down on the reverse side of the stretched ceiling, in the area glued to the reinforcement washer. It is in this second position that we therefore hold the spot collar in place, supported by the stretch ceiling at the level of the reinforcing washer.
- the assembly of the invention which comprises, in known manner, a reinforcing washer glued to the membrane forming the ceiling and a spot comprising at least one bulb and a spot collar which can be secured to the reinforcing washer .
- the spot flange comprises first securing means and the reinforcing washer comprises second securing means, said first and second means being capable of cooperating, reversibly, during the angular pivoting of the collar relative to the washer for their locking and unlocking.
- the spot flange having an annular flat face and having at least one transverse shoulder and the reinforcing washer, of annular planar shape, being adjusted with play so as to be able to be housed along said transverse shoulder against the flat face forming the bottom of the flange, preferably the first securing means consist of at least one lug projecting outwards from the transverse shoulder of the flange, the second means consist, for each lug, of an interior cutout configured to allow the passage of the lug when placing the flange over the reinforcing washer; moreover the lug is located at a distance H from the bottom of the collar, a distance which is substantially greater than the thickness e of the washer reinforcement.
- the lug has an inclined face for friction against the washer, during the angular pivoting.
- the purpose of this inclined face is to wedge the flange by compensating for the play existing between said flange and the reinforcing washer.
- the lug has a generally conical shape and is obtained by pushing back the metal constituting the flange.
- the collar generally has two transverse shoulders, one inside ending in a flange, which serves as a housing for the bulb, and the other outside which makes it possible to hide the reinforcing washer.
- the outer shoulder has a height h which is less than the thickness e of the washer. Thanks to this particular arrangement, this external shoulder never comes into contact with the stretch ceiling, which avoids the possible risks of melting of the membrane constituting the stretch ceiling, in particular when it is made of polyvinyl chloride, due to the heating of the spot collar which can intervene when the bulb remains on continuously.
- FIG. 1 is a plan view from below of a spot collar equipped with two lugs
- FIG. 2 is a plan view of the reinforcing washer having two internal cutouts
- FIG. 3 and 4 are schematic cross-sectional views of the washer, along the axis III-III of Figure 2, glued on a ceiling membrane respectively before ( Figure 3) and after ( Figure 4) cutting the membrane in the central recess of the washer
- - Figure 5 schematically shows the introduction of the spot collar in the reinforcing washer of the figure 4,
- FIG. 6 schematically represents the spot collar of FIG. 5 after positioning and angular pivoting and
- FIG. 7 is a partial sectional representation of the inner shoulder of the spot collar at the conical lug.
- a self-supporting spot for stretch ceilings comprises a bulb, not shown, which snaps into a spot collar 1, which collar can be secured to a reinforcing washer 2, itself bonded to the membrane 4 intended to constitute the stretch ceiling.
- the collar 1 has a substantially annular flat face 3, which is the visible face when the spot is placed on the stretch ceiling.
- This annular face 3 is framed by two transverse shoulders 5,6, that is to say two shoulders which are substantially perpendicular to the plane of the face 3 and therefore of the stretched ceiling. It is an internal shoulder 5 which ends in a rim 10, which serves as a housing for the bulb, and an external shoulder 6 which acts as a cover for the reinforcement washer as will emerge from the explanations below. -after.
- the reinforcing washer 2 also has an annular shape.
- the inner shoulder 5 of the flange 1 is provided with two lugs 8, obtained for example by pushing back the metal constituting said flange 1.
- Each lug is formed at a distance H from the bottom 3a of I space 7, distance H which is substantially greater than the thickness e of the washer 2, possibly including that of the membrane 4 forming the stretch ceiling.
- the washer 2 has two internal cutouts 9 which are determined so as to allow the passage of the lugs 8 during the placement of the flange 1 on the reinforcing washer 2.
- the diameter D1 of the internal recess 1 O of the washer a a value which is greater than the outside diameter D2 of the inner shoulder 5 but which is less than the distance D3 separating the two points 8a from the two lugs 8.
- the reinforcing washers 2 are previously bonded to the face 4a side of the membrane 4, at the locations provided for the installation of the self-supporting spots (FIG. 3). The membrane is then cut according to the central recess 10 of each reinforcement washer 2 so as to clear the passage opening for the collar 1 and the bulb (FIG. 4).
- FIGS. 5 and 6 The positioning of the collar 1 is illustrated in FIGS. 5 and 6.
- the collar 1 is positioned so that the lugs 8 are in line with the internal cutouts 9, the collar 1 is applied against the reinforcement washer 2 until the complete introduction of the lugs 8 through the cutouts 9 and until the upper face of the washer 2a comes to bear against the bottom 3a of the collar 1.
- the angular pivoting of the collar is carried out with respect to the axis DD 'of symmetry of the washer 2. This gives the passage of the lug 8 over the reinforcing washer 2 and possibly of the membrane portion 4 glued to said washer 2, which achieves the suspension of the collar 1 on the stretch ceiling.
- the lug 8 has an inclined face 8h towards the bottom 3a of the collar 1, this inclined face being for example obtained by a conical push-back of the metal in which said said is made. flange 1.
- the angle of inclination ⁇ of the inclined face 8h relative to the shoulder 5 is of the order of 45 °, for a lug 8 which projects a height d of the order of 3mm.
- the internal diameter D1 of the washer 2 was of the order of 55mm
- the external diameter D2 of the shoulder 5 was of the order of 53mm
- the distance D3 between the points 8a of the two lugs 8 was the order of 58mm
- the distance D4 between the bottoms 9a of the two cutouts 9 of the washer 2 was of the order of 6Omm.
- the height H that is to say the distance separating the point 8a from the lug 8 and the bottom 3a of the collar 1 was of the order of 6mm while the thickness e of the washer 2, possibly including the thickness of the membrane 4 bonded to said washer 2 was of the order of 5mm. It is understood that, under these conditions, after introduction of the internal shoulder 5 of the flange through the central recess 10 of the washer, the point 8a of the lugs 8 protrudes just above the back of the washer or from the stretch ceiling.
- the tension to which the membrane 4 is subjected when installing the stretch ceiling is sufficient so that there is no risk of deformation of said ceiling not only due to the suspension of the spot but also during the angular pivoting of the flange for its locking and unlocking relative to the reinforcing washer.
- the height h of the outer shoulder 6 of the flange is such that there is no contact between said shoulder 6 and the membrane 4, so as to avoid any risk of degradation of said membrane in the event of heating of the metal flange 1 due to the prolonged lighting of the spot.
- This height h. is less than the thickness e of the washer 2.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Plates (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
- Residential Or Office Buildings (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Projection Apparatus (AREA)
- Pivots And Pivotal Connections (AREA)
- Building Environments (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002304488A AU2002304488B2 (en) | 2001-05-22 | 2002-05-21 | Assembly for mounting a self-supporting spotlight on a stretched ceiling |
EA200300051A EA005061B1 (ru) | 2001-05-22 | 2002-05-21 | Устройство для установки самонесущего точечного светильника в натяжном потолке |
CA002415205A CA2415205C (fr) | 2001-05-22 | 2002-05-21 | Ensemble de montage d'un spot auto-portant sur un plafond tendu |
US10/332,664 US7070306B2 (en) | 2001-05-22 | 2002-05-21 | Assembly for mounting a self-supporting spotlight on a stretched ceiling |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0106744A FR2825137B1 (fr) | 2001-05-22 | 2001-05-22 | Ensemble de montage d'un spot auto-portant sur un plafond tendu |
FR01/06744 | 2001-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002095286A1 true WO2002095286A1 (fr) | 2002-11-28 |
Family
ID=8863554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2002/001709 WO2002095286A1 (fr) | 2001-05-22 | 2002-05-21 | Ensemble de montage d'un spot auto-portant sur un plafond tendu |
Country Status (13)
Country | Link |
---|---|
US (1) | US7070306B2 (fr) |
EP (1) | EP1260763B1 (fr) |
AT (1) | ATE323866T1 (fr) |
AU (1) | AU2002304488B2 (fr) |
CA (1) | CA2415205C (fr) |
CY (1) | CY1105098T1 (fr) |
DE (1) | DE60210703T2 (fr) |
DK (1) | DK1260763T3 (fr) |
EA (1) | EA005061B1 (fr) |
ES (1) | ES2262773T3 (fr) |
FR (1) | FR2825137B1 (fr) |
PT (1) | PT1260763E (fr) |
WO (1) | WO2002095286A1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7322722B2 (en) * | 2004-07-14 | 2008-01-29 | Itc, Incorporated | Light fixture |
EA200800037A1 (ru) * | 2007-10-12 | 2008-12-30 | Общество С Ограниченной Ответственностью "Оптимпласт" | Устройство для крепления точечного светильника в натяжном потолке |
CN101615643A (zh) * | 2008-06-25 | 2009-12-30 | 富准精密工业(深圳)有限公司 | 发光二极管结构 |
US20100196671A1 (en) * | 2009-02-02 | 2010-08-05 | 3M Innovative Properties Company | Polymeric composite article and method of making the same |
US8714506B2 (en) * | 2009-09-01 | 2014-05-06 | Hubbell Incorporated | Mounting assembly for electrical fixture |
USD797980S1 (en) * | 2010-05-06 | 2017-09-19 | Lighting Science Group Corporation | Low profile light |
RU2483244C1 (ru) * | 2011-11-10 | 2013-05-27 | Зиновьев Андрей Анатольевич | Осветительная арматура светильников натяжных потолков |
US9702533B1 (en) | 2013-02-26 | 2017-07-11 | Cooper Technologies Company | Method and system for luminaire mounting |
FR3006349B1 (fr) * | 2013-06-04 | 2015-05-29 | Normalu | Procede d'installation d'un appareil technique tel qu'un detecteur de fumee sur un plafond tendu existant |
EP2887328B1 (fr) | 2013-12-19 | 2016-04-20 | Axis AB | Dispositifs de surveillance montés sur un rail fixable à des positions prédéterminées |
EP3168819B1 (fr) | 2015-11-16 | 2017-12-27 | Axis AB | Dôme protecteur pour système de caméra de surveillance |
CN110778938A (zh) * | 2019-10-08 | 2020-02-11 | 浙江凯耀照明有限责任公司 | 一种直下式面板灯光源板及快速固定方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2043369A (en) * | 1979-02-12 | 1980-10-01 | Zanussi A Spa Industrie | Lamp holder |
FR2770619A1 (fr) * | 1997-10-31 | 1999-05-07 | Guy Hosteing | Dispositif de montage d'un spot dans un faux plafond |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4223861A (en) * | 1977-12-02 | 1980-09-23 | Sterner Lighting Systems Incorporated | Adjustable hanger for elongated wall mounted members |
JPH05217411A (ja) * | 1992-01-31 | 1993-08-27 | Toshiba Lighting & Technol Corp | 天井照明器具 |
ATE160008T1 (de) * | 1993-04-21 | 1997-11-15 | Siemens Ag | Deckeneinbauleuchte |
US6250776B1 (en) * | 1997-11-20 | 2001-06-26 | Pacfab, Inc. | Niche assembly for a pool and method therefor |
US6116749A (en) * | 1998-06-03 | 2000-09-12 | Spaulding Lighting, Inc. | Canopy luminaire assembly |
US6241369B1 (en) * | 1998-11-20 | 2001-06-05 | Cooper Technologies Company | Quick mount fixture |
US6554457B1 (en) * | 2000-09-28 | 2003-04-29 | Juno Lighting, Inc. | System for lamp retention and relamping in an adjustable trim lighting fixture |
US6652124B2 (en) * | 2001-07-06 | 2003-11-25 | Cooper Technologies Company | Lamp-independent adjustable recessed light fixture |
US6533441B2 (en) * | 2001-07-17 | 2003-03-18 | Henry J. Kisiel | Aircraft landing light assembly with resilient vibration dampening mounting system |
EP1310730A1 (fr) * | 2001-10-09 | 2003-05-14 | Koninklijke Philips Electronics N.V. | Support de fixation, notamment pour un luminaire encastré |
-
2001
- 2001-05-22 FR FR0106744A patent/FR2825137B1/fr not_active Expired - Lifetime
-
2002
- 2002-05-21 AT AT02370020T patent/ATE323866T1/de active
- 2002-05-21 DE DE60210703T patent/DE60210703T2/de not_active Expired - Lifetime
- 2002-05-21 WO PCT/FR2002/001709 patent/WO2002095286A1/fr not_active Application Discontinuation
- 2002-05-21 CA CA002415205A patent/CA2415205C/fr not_active Expired - Fee Related
- 2002-05-21 AU AU2002304488A patent/AU2002304488B2/en not_active Ceased
- 2002-05-21 EP EP02370020A patent/EP1260763B1/fr not_active Expired - Lifetime
- 2002-05-21 ES ES02370020T patent/ES2262773T3/es not_active Expired - Lifetime
- 2002-05-21 EA EA200300051A patent/EA005061B1/ru not_active IP Right Cessation
- 2002-05-21 PT PT02370020T patent/PT1260763E/pt unknown
- 2002-05-21 US US10/332,664 patent/US7070306B2/en not_active Expired - Lifetime
- 2002-05-21 DK DK02370020T patent/DK1260763T3/da active
-
2006
- 2006-07-18 CY CY20061100994T patent/CY1105098T1/el unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2043369A (en) * | 1979-02-12 | 1980-10-01 | Zanussi A Spa Industrie | Lamp holder |
FR2770619A1 (fr) * | 1997-10-31 | 1999-05-07 | Guy Hosteing | Dispositif de montage d'un spot dans un faux plafond |
Also Published As
Publication number | Publication date |
---|---|
DE60210703D1 (de) | 2006-05-24 |
CY1105098T1 (el) | 2009-11-04 |
DE60210703T2 (de) | 2007-05-10 |
FR2825137A1 (fr) | 2002-11-29 |
ES2262773T3 (es) | 2006-12-01 |
DK1260763T3 (da) | 2006-08-14 |
AU2002304488B2 (en) | 2008-06-19 |
FR2825137B1 (fr) | 2004-01-23 |
CA2415205C (fr) | 2008-05-06 |
US7070306B2 (en) | 2006-07-04 |
EA200300051A1 (ru) | 2003-12-25 |
EP1260763B1 (fr) | 2006-04-19 |
ATE323866T1 (de) | 2006-05-15 |
EA005061B1 (ru) | 2004-10-28 |
US20040011936A1 (en) | 2004-01-22 |
EP1260763A1 (fr) | 2002-11-27 |
PT1260763E (pt) | 2006-08-31 |
CA2415205A1 (fr) | 2002-11-28 |
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